Dog towel



FIG. 1 is a top plan view of my new, original and ornamental design for a dog towel;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a first end view thereof, taken from the 3—3 portion indicated in FIG. 1, the opposite end view being a mirror image thereof;

FIG. 4 is a cross-sectional front elevation view thereof, taken from the 4—4 portion indicated in FIG. 1; and,

FIG. 5 is a front elevation view of the dog towel shown in FIG. 4, the rear elevation view being a mirror image thereof. 

The ornamental design for a dog towel, as shown and described. 